Top Signal TS421101 −10 dB Coupler with −0.5 dB Passthru and N-Female Connectors (50 Ohm)

Top Signal −10 dB Coupler/−0.5 dB Passthru 50 Ohm N-Female TS421101

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  • Split a 50-ohm signal to a destination and a passthru
  • For use with 400 & plenum coax cable

SKU: TS421101
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Powerful Signal has been in business over 10 years Powerful Signal is Wilson Electronics' most experienced partner Powerful Signal offers lifetime support on all systems it sells Powerful Signal offers nationwide installation

Product Description

Product features

  • One input, two outputs.
  • N-female connectors on all ports.
  • 600–2500 MHz frequency range.
  • 50 ohm impedance.
  • Attenuates −10 dB to the coupler, −0.5 dB to the passthru.

Product use

  • Used to split a single run of coax cable differentially, with the −10 dB coupler running to an inside antenna, and the −0.5 dB passthru running further down-line to other antennas, couplers, or splitters.
  • For in-building use with 400 coax or plenum coax cable terminated with N-male connectors.
  • For use with WilsonPro 50-ohm systems or weBoost Connect 4G-X in-building cell phone signal boosters to multiple indoor antennas.

Product includes

  • 1 × Top Signal TS421101 coupler.

Please note

  • Because of the signal loss (attenuation) involved, we recommend using this product only if you have strong outside signal.
  • Users with weak outside signal should consider purchasing multiple, independent cell phone signal booster systems instead of splitting the signal from a single booster.

Product Specifications

Splits Signal:
2 ways
Input Ports:
Output Ports:
Connector Type:
Cable Type:
400 coax & plenum coax
Frequency Range:
600–2700 MHz
50 Ω
−10.0 dB coupler / −0.5 dB passthru

Warranty Information

Top Signal accessories are warranted for ninety (90) days against defects in workmanship and/or materials. Warranty cases may be resolved by calling Powerful Signal at 866‑912‑3444.

This warranty does not apply to any accessories or components determined by Powerful Signal to have been subjected to misuse, abuse, neglect, or mishandling that alters or damages physical or electronic properties.